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Oligonucleotide ligation assay-based DNA chip for multiplex detection of single nucleotide polymorphism
Jiao-Yu Deng; Xian-En Zhang; Yuan Mang; Zhi-Ping Zhang; Ya-Feng Zhou; Qiang Liu; Hong-Bing Lu, Zhi-Jun Fu; Zhang, XE, Chinese Acad Sci, Wuhan Inst Virol, Wuhan 430071, Peoples R China
2004
Source PublicationBIOSENSORS & BIOELECTRONICS
Volume19Issue:10Pages:1277-1283
AbstractAn oligonucleotide ligation assay-based DNA chip has been developed to detect single nucleotide polymorphism. Synthesized nonamers, complementary to the flanking sequences of the mutation sites in target DNA, were immobilized onto glass slides through disulfide bonds on their 5' terminus. Allele-specific pentamers annealed adjacent to the nonamers on the complementary target DNA, containing 5'-phosphate groups and biotin labeled 3'-ends, were mixed with the target DNA in tube. Ligation reactions between nonamers and pentamers were carried out on chips in the presence of T4 DNA ligase. Ligation products were directly visualized on chips through enzyme-linked assay. The effect of G:T mismatch at different positions of pentamers on the ligation were evaluated. The results showed that any mismatch between pentamer and the target DNA could lead to the decrease of ligation, which can be detected easily. The established approach was further used for multiplex detection of mutations in rpoB gene of rifampin-resistant Mycobacterium tuberculosis clinical isolates. (C) 2003 Elsevier B.V. All rights reserved.
KeywordOligonucleotide Ligation Assay Dna Chip Single Nucleotide Polymorphism Detection T4 Dna Ligase Pentamer Enzyme-linked Assay M. Tuberculosis
DepartmentChinese Acad Sci, Wuhan Inst Virol, Wuhan 430071, Peoples R China; Chinese Acad Sci, Wuhan Inst Hydrobiol, Wuhan 430072, Peoples R China; Wuhan TB Prevent & Cure Inst, Wuhan 430030, Peoples R China
Subject AreaBiophysics ; Analytical ; Biotechnology & Applied Microbiology ; Electrochemistry ; Chemistry ; Nanoscience & Nanotechnology
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/9520
Collection期刊论文
Corresponding AuthorZhang, XE, Chinese Acad Sci, Wuhan Inst Virol, Wuhan 430071, Peoples R China
Recommended Citation
GB/T 7714
Jiao-Yu Deng,Xian-En Zhang,Yuan Mang,et al. Oligonucleotide ligation assay-based DNA chip for multiplex detection of single nucleotide polymorphism[J]. BIOSENSORS & BIOELECTRONICS,2004,19(10):1277-1283.
APA Jiao-Yu Deng.,Xian-En Zhang.,Yuan Mang.,Zhi-Ping Zhang.,Ya-Feng Zhou.,...&Zhang, XE, Chinese Acad Sci, Wuhan Inst Virol, Wuhan 430071, Peoples R China.(2004).Oligonucleotide ligation assay-based DNA chip for multiplex detection of single nucleotide polymorphism.BIOSENSORS & BIOELECTRONICS,19(10),1277-1283.
MLA Jiao-Yu Deng,et al."Oligonucleotide ligation assay-based DNA chip for multiplex detection of single nucleotide polymorphism".BIOSENSORS & BIOELECTRONICS 19.10(2004):1277-1283.
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